8223408 has 30 divisors (see below), whose sum is σ = 23014524. Its totient is φ = 2741088.

The previous prime is 8223407. The next prime is 8223421. The reversal of 8223408 is 8043228.

It is not an unprimeable number, because it can be changed into a prime (8223407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28410 + ... + 28697.

Almost surely, 2^8223408 is an apocalyptic number.

It is an amenable number.

8223408 is an abundant number, since it is smaller than the sum of its proper divisors (14791116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8223408 is a wasteful number, since it uses less digits than its factorization.

8223408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57121 (or 57112 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 8223408 is about 2867.6485140268. The cubic root of 8223408 is about 201.8446670423.

The spelling of 8223408 in words is "eight million, two hundred twenty-three thousand, four hundred eight".